maddalena.it

Issued by R3

About this certificate

This digital certificate with serial number 04:9a:91:46:5f:e2:5d:5f:d7:8d:dd:95:d9:b7:de:4b:01:3a was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=maddalena.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:9a:91:46:5f:e2:5d:5f:d7:8d:dd:95:d9:b7:de:4b:01:3a
Serial Number (int): 401045731697797795246284767404203866521914
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e5:e0:3a:7d:c3:97:a4:c7:32:07:cf:8e:5a:51:d8:e8:42:1a:d5:12
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 8e:83:e6:c7:e1:01:29:7c:53:02:47:e5:ae:bc:69:44:60:70:2c:bf
Fingerprint (sha256): cf:52:82:93:ba:10:91:53:fd:67:df:61:d8:cc:b3:2d:f8:ac:74:12:18:12:71:4c:ba:39:34:43:07:c2:85:16

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate maddalena.it

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for maddalena.it

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

maddalena.it
www.maddalena.it

Other certificates including the domain name maddalena.it

(limited to 100 certificates)
demo.maddalena.it
ww2.maddalena.it
*.maddalena.it
*.maddalena.it
ww2.maddalena.it
ldap1.zimbra-ilger.com
ldap1.zimbra-ilger.com
meeting.maddalena.it
*.maddalena.it
maddalena.it
meeting.omega-dguv.de
maddalena.it
ldap1.zimbra-ilger.com
demo.maddalena.it
maddalena.it
demo.maddalena.it
ldap1.zimbra-ilger.com
maddalena01.ilger.com
*.maddalena.it
ambry.maddalena.it
maddalena.it
maddalena.it
ww2.maddalena.it
*.maddalena.it
proxy1.zimbra-ilger.com
*.maddalena.it
maddalena.it
*.maddalena.it
meeting.yellowcircle.co.uk
maddalena.it
maddalena.it
ldap1.zimbra-ilger.com
proxy1.zimbra-ilger.com
ldap1.zimbra-ilger.com
*.maddalena.it
demo.maddalena.it
ldap1.zimbra-ilger.com
demo.maddalena.it
*.maddalena.it
*.maddalena.it
ldap1.zimbra-ilger.com
*.maddalena.it
ldap1.zimbra-ilger.com
maddalena.it

Certificate

The complete raw certificate details for maddalena.it in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzupfPRM7vnY9PD5mAVuG
iLQmpgYMLf0XFGcLL3KtrG0mispSEn6rOvcHuQK8fetY32W8qbCq5N57hB/4l/dk
r4otqpmARXtrmlQqQ9cYSypj1leVp+XAA+NoaKZwoaX7yS1KgS55Tx64mxCT2DtK
Z5z1iwFD3u/uFZI2ZzKvINCKHFfq+BcK5G3Ul8kN8lzhF/AwUouquQPj+iVf3EOB
iKTL1u6OquCTOCZkhUFgl+ZXoyBwAiRBMTfRzNdcdej5r0F7D09NXQRqqxgUO9L4
PWwXIL5JppXWGrhTD9dZGMG39mCCnXgokWbAVGXdNBVTI8bqBZo+q3cMLOtvdzac
4QIDAQAB
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 401045731697797795246284767404203866521914
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-30 09:28:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-29 09:28:48 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'maddalena.it'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26120663976342546145774878519731453254205659273046842986389238941577723993604038624418369539596859750622199377244885530535353625615632589224843216118695621402424656606699288387526078234097586394735268214645771214560634379945513677622438667771121495252550054313770086387037335921582554715650055860458371111923665568998923966580686300717499071900059603342727408959233676241164631850844976469203565788882544342877844624827343686294353963835815756066869465435639294046711607729537210892873747561344031335420252798283843904973738000036094724754209202914404851115350806758603286299883268056456418186330722486032400328858849
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							e5e03a7dc397a4c73207cf8e5a51d8e8421ad512
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'maddalena.it'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.maddalena.it'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018ae5a23e940000040300483046022100f0ab4d1d29e7f7f53d2cf7e9f4f5b5c4e4f8d91678225b7833295ab3e749f43d022100efdb1147ad23473515a384cfcebaaef6cfa3063baf015bece10a8500a0d8913f007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018ae5a23ec90000040300483046022100f20ecf40cba73d3b4343d5cf99e2d914c16e02bc6d2bda62e2b7351f8f0a494d022100bac87f4e63037c4a033f4b40d372a0fb4f750e40ae6806fc60c69c61cfefbe8a
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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